Cov xaim siv nyob rau hauv transformers feem ntau yog enamelled hlau, peb-txheej insulated hlau thiab tooj liab sawb.
Lub npe hu ua enamelled hlau yog coated nrog ib txheej zaj duab xis nyob rau saum npoo ntawm tooj liab hlau, uas yog feem ntau siv nyob rau hauv UEW (polyamine formate enamelled hlau), UEW-NY (polyamine formate nylon enamelled hlau), PEW (polyester enamelled hlau) , EIW (polyimine polyester enameled hlau), AIW (polyimine amine enamelled hlau).
Ntawm lawv, UEW thiab UEW-NY tuaj yeem ncaj qha soldered, thiab qhov kub thiab txias feem ntau yog F thiab H, qhov sib txawv ntawm ob yog tias UEW-NY muaj kev hnav siab dua, haum rau ib leeg-xaim multi-coil winding. Raws li qhov tuab ntawm cov xim zaj duab xis muaj kev txhawj xeeb, feem ntau siv cov qauv niaj hnub yog 1UEW, 2UEW, thiab 3UEW, thiab cov tuab ntawm cov xim pleev xim rau hauv lem.
Txhawm rau ua kom tau raws li qhov xav tau ntawm cov xaim loj loj, UEW hlau feem ntau yog siv los ua cov hlua khi, cov ntaub qhwv cov xov hlau, thiab cov yeeb yaj kiab-txheej hlau los txo cov nyhuv ntawm daim tawv nqaij. Qhov kom zoo dua ntawm zaj duab xis-coated hlau yog tias nws tiv taus qhov kub thiab txias, tab sis nws xav tau ntxiv stripping zaj duab xis rau solder. Qhov kom zoo dua ntawm cov ntaub qhwv hlau yog tias nws tuaj yeem tiv thaiv cov hlau thaum lub sij hawm winding thiab tuaj yeem soldered ncaj qha.
PEW, EIW, thiab AIW qhov zoo yog qhov hnav zoo thiab khawb tsis kam, tab sisua tsis tauncaj qha solder, feem ntau siv los ua ntau yam inductors. PEW feem ntau siv cov qib F thiab H, thiab tus nqi kuj pheej yig. EIW thiab AIW tuaj yeem tiv taus qhov kub txog li 200 degrees Celsius thiab 220 degrees Celsius thiab muaj cua sov zoo heev thiab cov tshuaj tiv thaiv corrosion, uas feem ntau yog siv rau hauv cov khoom ua tau zoo xws li cov hlau xaim inductors.
Triple-insulated hlau yog hais txog tooj liab softened tom qab cov txheej txheem txheej rwb thaiv tsev kho. Thawj txheej yog xim daj daj polyamide zaj duab xis, nws cov tuab yog ob peb microns, thiab tuaj yeem tiv taus 1kV mem tes siab; Qhov thib ob txheej yog heev insulating tshuaj tsuag xim txheej; Qhov thib peb (sab nraud) txheej yog pob tshab fiberglass txheej. Nyob rau hauv cov nqe lus ntawm rwb thaiv tsev muaj peev xwm, qhov kev puas tsuaj voltage ntawm triple insulated hlau tshaj 6KV, thiab ib co muaj peev xwm ncav cuag ntau tshaj 10KV.
Tam sim no, cov xov hlau zoo tshaj peb txheej yog TEX-E (FURUKAWA, Nyiv Furukawa) thiab TIW-3 (TOTOKU, Nyiv Tote), thiab qhov kub thiab txias muaj qib B thiab F. Ib qho ntawm cov txiaj ntsig tau hais yog tias triple insulated hlau yog ib qho tseem ceeb ntawm cov khoom siv kev nyab xeeb yuav tsum tau ntawv pov thawj UL.
Copper strip yog hais txog kev siv tooj liab los tsim ib qho dav thiab tuab, feem ntau yog siv rau high-tam sim no winding thiab transformer shielding. Thaum siv los ua ib qho winding, nws tuaj yeem dhau qhov tam sim no loj, txo cov nyhuv ntawm daim tawv nqaij thiab kev hnov mob, thiab feem ntau yuav tsum tau quav cov kab xev kom cais lwm cov winding.
Transformer shielding tuaj yeem muab faib ua sab hauv shielding thiab sab nraud shielding. Thaum siv los ua cov ntaub thaiv npog sab hauv, cov ntaub thaiv npog feem ntau siv rau kev sib cais, thiab feem ntau, yuav tsum muaj av. Kev tiv thaiv sab nraud txhais tau hais tias tag nrho cov hlau yog qhwv nrog tooj liab ntawv ci, thiab qhov kawg thiab qhov kawg yog welded rau cov tub ntxhais hlau nplaum kom txo tau EMI cuam tshuam ntawm tag nrho cov transformer ntawm peripheral li.